.container{
    width: 100%;
    box-sizing: border-box;
    background: #f8f8f8;
}
.practise_top_block{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 20rpx;
    width: 100%;
    box-sizing: border-box;
    background: #fff;
}
.practise_type{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 6rpx 10rpx;
    color: #999;
    font-size: 22rpx;
    background: #eee;
}
.practise_num{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 24rpx;
}
.practise_title{
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    /* align-items: center; */
    margin-bottom: 20rpx;
    background: #fff;
    padding: 20rpx 0;
}
.practise_answer_block{
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 0 20rpx;
    box-sizing: border-box;
    background: #fff;
}
.practise_answer_list{
    display: flex;
    flex-direction: column;
}
.practise_answer_item{
    display: flex;
    flex-direction: row;
    align-items: center;
    margin: 20rpx 0;
}
.practise_answer_item_title{
    display: flex;
    flex-direction: row;
    align-items: center;
    font-size: 26rpx;
}
.practise_answer_item_tag{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 6rpx 16rpx;
    border-radius: 100rpx;
    margin-right: 30rpx;
    background: #fff;
    box-shadow: 0rpx 0rpx 20rpx #ddd;
}
.err_active{
    background: #ff4c2d;
    color: #ff4c2d;
    padding: 16rpx;
}
.select_active{
    background: #618af6;
    color: #fff;
}
.right_active{
    background: #00c356;
    color: #00c356;
    padding: 16rpx;
}
.practise_answer_item_img{
    width: 20rpx;
    height: 20rpx;
}
.sure_btn_block{
    display: flex;
    align-items: center;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    margin-top: 30rpx;
}
.sure_btn{
    background: #00c356;
    color: #fff;
    padding: 20rpx;
    font-size: 26rpx;
    width: 80%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 60rpx;
}
.answer_result_block{
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 20rpx;
    margin-top: 20rpx;
    background: #fff;
    box-sizing: border-box;
    border-bottom: 1rpx solid #eee;
}
.answer_result_title{
    font-size: 28rpx;
    font-weight: bold;
    margin-bottom: 20rpx;
}
.answer_result_list{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    font-size: 26rpx;
}
.answer_results_list_left{
    display: flex;
    flex-direction: row;
    align-items: center;
}
.true_answer_list{
    margin-right: 20rpx;
}
.question_explain_block{
    display: flex;
    flex-direction: column;
    padding: 20rpx;
    background: #fff;
}
.difficulty_grad{
    display: flex;
    flex-direction: row;
    align-items: center;
    font-size: 24rpx;
    margin-top: 20rpx;
    color: #666;
}
.grad_list{
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-left: 10rpx;
}
.grad_icon{
    width: 24rpx;
    height: 24rpx;
    margin-right: 6rpx;
}
.bottom_padding{
    width: 100%;
    height: 90rpx;
    background: #fff;
}
/* 底部信息 */
.practise_bottom_block{
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 20rpx;
    font-size: 26rpx;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-top: 1rpx solid #eee;
    background: #fff;
}
.practise_bottom_left{
    display: flex;
    flex-direction: row;
    align-items: center;
}
.practise_count_item{
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-right: 20rpx;
}
.practise_count_item_icon{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 6rpx;
    width: 20rpx;
    height: 20rpx;
    margin-right: 10rpx;
    border-radius: 60rpx;
}
.error_icon{
    background: #ff4c2d;
    
}
.right_icon{
    background: #00c356;
}
.practise_next_question{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    font-size: 24rpx;
    background: #0089FF;
    border-radius: 10rpx;
    padding: 10rpx 20rpx;
    color: #fff;
}
.practise_next_question_icon{
    width: 36rpx;
    height: 36rpx;
    margin-left: 10rpx;
}